#!/bin/bash

CURRENT_DIR=$(dirname "$0")
CURRENT_DIR=$(realpath ${CURRENT_DIR})

. "${CURRENT_DIR}/env.sh" "$1" "$2" "$3" "$4" "$5"

mkdir -p "${PROJECT_BUILD_DIR}/build"

if [ -d "${PROJECT_DIST_DIR}" ]; then
  rm -rf "${PROJECT_DIST_DIR}"
  mkdir -p "${PROJECT_DIST_DIR}"
fi

if [ -f "${SOURCE_DIR}/pre_build.sh" ]; then
  "${SOURCE_DIR}/pre_build.sh"
fi

if [ "${PROJECT_IS_MINGW}" == "1" ]; then
  APP_BINARY_EXT=.exe
fi

pushd "${PROJECT_BUILD_DIR}"
cmake "${SOURCE_DIR}" -G"Unix Makefiles" ${PROJECT_CMAKE_OPTS} \
  -DPROJECT_COMPANY_NAME="${PROJECT_COMPANY_NAME}" \
  -DPROJECT_COPYRIGHT="${PROJECT_COPYRIGHT}" \
  -DPROJECT_DESCRIPTION="${PROJECT_DESCRIPTION}" ||
  exit 1

if [ "${PROJECT_BUILD_CLEAN}" == "clean" ]; then
  make clean
  pushd build
  make clean
  popd
fi

make -j${NUM_JOBS} || exit 1

pushd build
make -j${NUM_JOBS} || exit 1
popd
popd

if [ "${PROJECT_IS_MINGW}" != "1" ] && [ "${PROJECT_REQUIRE_ALPINE}" == "ON" ]; then
  rsync -av --progress /usr/share/icu/74.2/ "${PROJECT_DIST_DIR}/icu/"
fi

if [ "${PROJECT_BUILD_SHARED_LIBS}" == "ON" ] && [ "${PROJECT_IS_MINGW}" != "1" ]; then
  rsync -av --progress ${PROJECT_EXTERNAL_BUILD_ROOT}/ "${PROJECT_DIST_DIR}/"
  pushd "${PROJECT_DIST_DIR}"
  rm lib64
  ln -sf lib lib64
  popd
fi

for APP in ${PROJECT_APP_LIST[@]}; do
  if [ "${PROJECT_BUILD_SHARED_LIBS}" == "ON" ]; then
    if [ "${PROJECT_IS_MINGW}" != "1" ]; then
      rm "${PROJECT_DIST_DIR}/${APP}${APP_BINARY_EXT}"
      if [ "${PROJECT_ENABLE_CURL}" == "ON" ]; then
        mv "${PROJECT_DIST_DIR}/cacert.pem" "${PROJECT_DIST_DIR}/bin/cacert.pem"
      fi
      rsync -av --progress "${PROJECT_BUILD_DIR}/build/${APP}${APP_BINARY_EXT}" "${PROJECT_DIST_DIR}/bin/"
      cat <<EOF >>"${PROJECT_DIST_DIR}/${APP}${APP_BINARY_EXT}"
#!/bin/sh
CURRENT_DIR=\$(dirname "\$0")
CURRENT_DIR=\$(realpath \${CURRENT_DIR})

export LD_LIBRARY_PATH="\${CURRENT_DIR}/lib:\${CURRENT_DIR}/lib64:\${LD_LIBRARY_PATH}"

\${CURRENT_DIR}/bin/${APP}${APP_BINARY_EXT} \$*
EOF
      chmod +x "${PROJECT_DIST_DIR}/${APP}${APP_BINARY_EXT}"
    else
      rsync -av --progress "${PROJECT_BUILD_DIR}/build/${APP}${APP_BINARY_EXT}" "${PROJECT_DIST_DIR}/"
    fi
  else
    rsync -av --progress "${PROJECT_BUILD_DIR}/build/${APP}${APP_BINARY_EXT}" "${PROJECT_DIST_DIR}/"
  fi
done

if [ "${PROJECT_IS_MINGW}" == "1" ]; then
  . "${CURRENT_DIR}/copy_mingw64_deps.sh" "$1" "$2" "$3" "$4" "$5"
fi

ln -sf "${PROJECT_BUILD_DIR}/build/compile_commands.json" "${SOURCE_DIR}/compile_commands.json"

if [ -f "${SOURCE_DIR}/post_build.sh" ]; then
  "${SOURCE_DIR}/post_build.sh"
fi

pushd "${PROJECT_DIST_DIR}"
IFS=$'\n'
set -f
FILE_LIST=$(find . -type f)
for FILE in ${FILE_LIST}; do
  sha256sum ${FILE} >${FILE}.sha256
  if [ "${PROJECT_PRIVATE_KEY}" != "" ]; then
    openssl dgst -sha256 -sign "${PROJECT_PRIVATE_KEY}" -out "${FILE}.sig" "${FILE}"
    openssl dgst -sha256 -verify "${PROJECT_PUBLIC_KEY}" -signature "${FILE}.sig" "${FILE}" || exit 1
  fi
done
unset IFS
set +f
popd